import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[] types = new int[n];
        for(int types_i=0; types_i < n; types_i++){
            types[types_i] = in.nextInt();
        }
        System.out.println(getCommon(n, types));
    }
    static int getCommon(int n, int[] types){
        int[] typeCount = new int[5];
        for(int i = 0; i < 5; i++){
            typeCount[i] = 0;
        }
        
        for(int i = 0; i < n; i++){
            typeCount[types[i]-1]++;
        }
        
        int index = 5;
        int max = -1;
        for(int i = 0; i < 5; i++){
            if(typeCount[i] > max || typeCount[i] == max && i < index){
                index = i;
                max = typeCount[i];
            }
        }
        return index + 1;
    }
}